"We can start that program immediately and it means that access to sports won't be based on where you live in the city. That'll be universal through recs and park, and we think that's a really incredible, life-changing opportunity to provide to the kids of Los Angeles," said Casey Wasserman, with the L.A. Olympic Committee.

But some people don't support the idea of the Olympics coming to the city. A group called Nolympics released a statement after the deal's announcement.

"Quite simply, no one knows what this new 2028 plan is and how the extra four years will affect the lives of millions of Angelenos," it said.

The IOC will make its own official announcements for the 2024 and 2028 Olympic Games in September.